130 PAP 10 



The skull resembles those from Ankole, Uganda, but has very 

 much larger molars, the upper series measuring in total length, 57 mm. 

 to 48 mm. in the other ; and the lower 72> mm. to 65 mm. The palate 

 is longer and broader, the lateral pits are longer and narrower, and 

 the mandible is longer. The nasals are also wider anteriorly. A 

 remarkable peculiarity of the upper molars consists in the presence of 

 small supplementary interior cusps at the base of the division between 

 the interior cusps. These are irregular in number, from one to 

 three, the last being on the right posterior molar, while the left posterior 

 molar has only one, but with a posterior split, as if another cusp might 

 be there developed. These supplementary cusps are visible, although 

 not very clearly in the plate, made from a photograph of the type skull 

 in Anderson's work. (1. c). This is a large rather reddish baboon, and 

 the skull is easily recognizable by the large teeth which exceed in size 

 those of all other species of the dark colored baboons. 



Papio papio (Desmarest) . 



Simia sphinx (nee Linn.), Erxl., Syst. Reg. Anim., 1777, p. 15, 

 (Part.); Bodd., Elench. Anim., 1784, p. 56; Audeb., Hist. 

 Nat. Singes et Makis, 1797, 3me Fam., p. 5, pis. I, II, III ; 

 Fisch., Syn. Mamm., 1829, p. 34, (Part.). 



Papio sphinx E. Geoff., Ann. Mus. Hist. Nat. Paris, XIX, 1812, p. 

 103; Kuhl, Beitr. Zool., 1820, p. 19; Reichenb., VoUstand. 

 Naturg. Affen, 1862, p. 147, figs. 345, 346, 373-379; Schleg., 

 Mus. Pays-Bas, Simise, 1876, p. 127 ; Forbes, Handb. Pri- 

 mates, I, 1894, p. 269; Pocock, Proc. Zool. Soc. Lond., II, 

 1906, p. 568, (et Auct). 



Le Papion F. Cuv., Hist. Nat. Mamm., 1819, Livr. VI, pis. VI, ,S, 

 VII, ?. 



Cynocephalus papio Desm., Mamm., p. 69. 



Cynocephalus sphinx Wagn., Schreb., Saugth. Suppl., I, 1840, p 

 160; V, 1855, p. 64; I. Geoff., Cat. Primates, 1851, p. 34: 

 Dahlb., Stud. Zool. Fam. Reg. Anim. Natur., fasc. I, 1856, 

 pp. 131, 136; Mivart, Proc. Zool. Soc. Lond., 1865, p. 582 

 Gray, Cat. Monkeys, Lemurs and Fruit-eating Bats, Brit 

 Mus., 1870, p. 35. 



Cynocephalus choras Ogilby, Proc. Zool. Soc. Lond., 1843, p. 12 



Cynocephalus olivaceus I. Geoff., Ann. Mus. Hist. Nat. Paris, 

 1848, p. 543; Id. Cat. Primates, 1851, p. 34; Schleg., Mus. 

 Pays-Bas, Simise, 1876, p. 125. 



